What are rain gauges? What comprises them? What are their uses?
The meteorologists and hydrologists rely on these devices to provide the accurate reading for the publics use. More often than not, gardeners, florists, farmers, harvesters, and even the commoners depend on the data that they give out. Many of the businesses these days likewise make use of the said information.
Precipitation at a Close Look
When we say precipitation, it refers to the rain that falls on a definite time at a certain location. The level of precipitation varies from one place to another. It also takes the forms of either the solid or the liquid. Sleet, hail, and snow are considered as the solid forms of precipitation whereas the water rain qualifies as the liquid form. The rain gauge nevertheless measures the liquid form or water rain.
The Parts of the Devices
There are two essential parts that compose the measuring device. The first one is the container which captures the rainfall while the other one takes charge of monitoring the extent of the precipitation level. These parts go hand in hand especially that everything that is caught is used to come up with an accurate result.
The Different Types and their Nature
The rain gauges come in different types. They all have their pros and cons at hand but they remain true to the mission of collecting the water rain and transmitting the data for further examination and interpretation.
Below are the kinds of rain gauges that are utilized both by the professional weathermen and homeowners.
The standard rain gauge. This presents the typical kind of graduated cylinder with which a funnel is affixed to it. Since it is possible that there can be too much rainfall and the graduated cylinder may overflow, a bigger container is made available. It envelops the smaller cylinder so it can catch the excess water rain.
The weighing rain gauge. This kind features a storage bin, a rotating drum, and a pen. The storage drum is the one that gets filled with the rainwater while the pen records the mass of the drum. The measuring instrument is also best to use in unraveling the chemicals contained in the atmosphere.
The tipping bucket rain gauge. This is similar to a see-saw primarily because there are levers that are balanced, a funnel, and a large cylinder. The bucket tips whenever it already gets filled with the right amount of precipitation. A more modern version has been created and that is made up of a pivot and a plastic container.
An Addition to the Home
Not only does the device measure the amount of precipitation but it likewise serves as an ornament. The availability of the decorative rain gauge has prompted more homeowners to purchase them as some kind of ornament in their lawns. When they are placed outdoors, they have a dual purpose. One is to gauge and record the rainfall and the other one is to act as a fancy design in the lawn. It can also be used as a decoration inside the home.
Moreover, the rain gauges are becoming too popular not only to the professionals who work on the interpretation of the weather but to the common folks as well who aim to boost the beautification of their homes.
